Alpine 3554 - Page 11

3554
Parts
Layout
on
P.C.Boards
and
Wiring
Diagram
LD5I9 -1, LDSI9-2,
LO520-1, LD520-2
{(GRN) (ORG)
RED
[ern _| lory
BLU
LED PC. Board
Amp PC.Board
$103
INPUT MODE
RCA P.C.Board L(MONO)
< 7 t
ST
f
L+R
sio2
FILTER
OFF
{
HP
'
LP
SI0l
GAIN CONTROL
FIXED
{
VARIABLE
=
x
=
VRIOI, 301
GAIN CONTROL
$201
GAIN CONTROL
VARIABLE
FIXED
$202
FILTER yr3y
OFF | 4;
4 1
HP 1 <I "
| es
uP 24} Of
Pate
ie
iL!
!
i) ~
wa
BLU 2. eens Blue
GRN.......... Green $301
BLK. cise Sere Black (NPUT MODE
GRY.......... Gray L (MONO)
WHT.. .. White {
RED.. .. Red ST
BRN .. .. Brown
ORG.. . Orange t
YEL Yellow L+R
VIO... Violet
PNK... Pink
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